File: x86-64-extend-shift.ll

package info (click to toggle)
llvm-2.9 2.9%2Bdfsg-7
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 69,236 kB
  • sloc: cpp: 439,289; ansic: 16,211; asm: 13,295; sh: 12,912; python: 4,459; ml: 4,274; perl: 2,093; makefile: 1,808; pascal: 1,481; exp: 427; objc: 334; xml: 283; ada: 235; lisp: 187; csh: 117; f90: 36
file content (10 lines) | stat: -rw-r--r-- 283 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
 
; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
; Formerly there were two shifts.

define i64 @baz(i32 %A) nounwind {
; CHECK:  shlq  $49, %rax
        %tmp1 = shl i32 %A, 17
        %tmp2 = zext i32 %tmp1 to i64
        %tmp3 = shl i64 %tmp2, 32
        ret i64 %tmp3
}